SIT1602BI-72-28N-50.000000D

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.5mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	2.8V
Output:	HCMOS, LVCMOS
Function:	--
Frequency:	50MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

The SIT1602BI-72-28N-50.000000D is an oscillator with a range of applications in wireless communication and electronic engineering. It generates a continuous wave with a specific frequency to sustain a cycle in periodic oscillation. This oscillator is used in different kinds of tasks, where a continuous series of oscillations is essential, ranging from radio receivers to controlling motor speed and for use as a clock signal in computers.

Application in Radio Receivers

One of the most common uses for SIT1602BI-72-28N-50.000000D is in radio receivers, where it is utilized in the local oscillator circuit. In a radio receiver, the signal is received from a radio antenna and then amplified by a radio-frequency amplifier. The amplified signal is then split into two paths, one with an intermediate frequency and one with the signal frequency. The signal with the intermediate frequency is put through an IF amplifier, and the signal with the signal frequency is put through a local oscillator. This process is called heterodyning, and the frequency of the local oscillator is adjusted to create a difference frequency that is equal to the intermediate frequency. The SIT1602BI-72-28N-50.000000D oscillator is often used for this purpose because it can precisely reproduce a given radio station’s frequency, which helps to create the difference frequency needed for heterodyning.

Application in Motor Control

The SIT1602BI-72-28N-50.000000D is also used in motor control, where it is used to generate alternating current (AC) signals. This AC signal is then fed to a motor to control its speed. By changing the frequency of the AC signal, the motor’s speed can be regulated. The oscillator is precisely tuned to the desired frequency, ensuring that the motor runs at a constant and reliable speed.

Application in Computers

Finally, the SIT1602BI-72-28N-50.000000D is used in computers as a clock signal to synchronize the internal operations of the computer. The oscillator’s frequency is precisely calibrated to the number of clock cycles per second that the computer needs to carry out its operations. By generating a continuous signal of the predetermined frequency, the computer is able to read the signal and synchronize its internal operations accordingly.

Working Principle

The working principle of the SIT1602BI-72-28N-50.000000D is based on the principle of positive feedback. Positive feedback is a process in which the output of an oscillator is fed back to the input in a reinforcing manner, resulting in the creation of an oscillating waveform at the output. In this case, the SIT1602BI-72-28N-50.000000D is designed to generate a specific frequency when the voltage at its input is controlled precisely.The oscillator comprises of an amplifier, an integrator, a resistance, and a reactive element, all of which are connected in a loop. The output of the amplifier is fed back to the input, creating a positive feedback. This feedback causes the circuit to oscillate at a frequency determined by the parameters of the circuit.In order to generate a specific frequency from the oscillator, a precision resistor is placed in the feedback loop. The resistor is precisely calibrated to the desired frequency, ensuring that the oscillator generates a waveform with that exact frequency.In summary, the SIT1602BI-72-28N-50.000000D oscillator is a versatile tool used in radio receivers, motor control applications, and computer systems. Its working principle is based on the principle of positive feedback, wherein the output of the oscillator is fed back to the input in a reinforcing manner. The oscillator is tuned to the desired frequency through the use of a precision resistor, ensuring accurate operation for the required use.

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